| 广义逆在特征灵敏度计算中的应用 |
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| 引用本文： | 王荣昌,王文亮.广义逆在特征灵敏度计算中的应用[J].固体力学学报,1995,16(2):114-123. |
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| 作者姓名： | 王荣昌 王文亮 |
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| 作者单位： | 同济大学结构理论所，复旦大学应用力学系 |
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| 摘 要： | 本文给出能量最小的广义逆的数学定义，并说明它在特征灵敏度计算中的应用。通过与其它算法的对比，阐述了本算法的优点；此外，用一算例再次纠正仍在被引用的一个错误关系式。
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| 关 键 词： | 广义逆 正交分解 特征矢量 灵敏 |
ON THE APPLICATION OF GENERALIZED INVERSE FOR COMPUTING EIGEN-SENSITIVITY |
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| Wang Rongchang.ON THE APPLICATION OF GENERALIZED INVERSE FOR COMPUTING EIGEN-SENSITIVITY[J].Acta Mechnica Solida Sinica,1995,16(2):114-123. |
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| Authors: | Wang Rongchang |
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| Abstract: | In this peper the mathematical definition of the minimunl energy generalized inverse is given and its application for computing eigen-sensitivity is demonstrated. By comparing it with the others, the paper clarifies the merits of the present algorithm. Furthermore, the paper rectifies an erroneous relation which is still widely being used. |
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| Keywords: | minimum energy inverse orthogonal decomposition eigenvector derivative |
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